Write two expressions
that represent the volume of the cube, one with
exponents and one without.

Answer:-9 to the fourth power is -6561

Step-by-step explanation: You would have to do 9 times 9 times 9 times 9 and that would equal 6561 then you would add the negative.So therefore the answer is -6561.

Please give brainliest if right.

Answer:

-6561

Step-by-step explanation:

[tex]-9^4 = -9 \times -9 \times -9 \times -9 = -6561[/tex]

Answer:

Step-by-step explanation:

The perimeter and the area of the figure are 36 meters and 48 square meters

Perimeter

This is the sum of the side lengths of the figure

So, we have

Perimeter = 7m + 6m + 7m + 6m + 5m + 5m

Evaluate

Perimeter = 36 meters

Area

This is the sum of the areas of the shapes that makes up of the figure

So, we have

Area = Area of rectangle + Area of triangle

This gives

Area = 7 * 6 + 0.5 * (6/2) * (11 - 7)

Evaluate

Area = 48 square meters

Hence. the perimeter and the area of the figure are 36 meters and 48 square meters

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Answer:

12

Step-by-step explanation:

Step1:- substitute the values of a and b in the equation

6(4)-4(3)

Step2:- solve the expression

6(4)=6×4=24

4(3)=4×3=12

so 6(4)-4(3)=24-12= 12

The volumes of the cylinder and cone are calculated using a radius r to give;

The radius of cylinder = r

Height of the cylinder = 2•r

Radius of cone = r

Height of the cone = 2•r

Volume of the cylinder, Vc = π•r²•(2•r) = 2•π•r³

Volume of the cone, Vco == (1/3)•π•r²•(2•r)

Which gives; Vco == (2/3)•π•r³

The combined volume is therefore;

V = Vc + Vco = 2•π•r³ + (2/3)•π•r³ = (8/3)•π•r³

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Answer: I think it's 6 hours. If you do 294 divided by 49 which will give you 6 which means you traveled 294 miles in 6 hours.

1. 120,000 lbs

2. 59,000 lbs

3. 122,000 lbs

4. 120,000 lbs

Answer: 1.156 × 10^5

Step-by-step explanation:

5.36 x 10^4

6.2 x 10^4

5.36+6.2=11.56

11.56 x 10^4  = 1.156 × 10^5  (scientific notation)

A possible figure that has the same perimeter as the given triangle is a rectangle with side lengths, x + 1, x + 1, 2•x + 1, 2•x + 1

The perimeter of a two dimensional geometric figure is its total boundary length.

The perimeter is given by the addition of the lengths of all the sides of the figure.

The perimeter, P, of the given triangle is therefore;

P = x + 3 + 2•x + 1 + 3•x = 6•x + 3

The perimeter, P = 6•x + 3

A different figure, drawn, that has the same perimeter as the given triangle (6•x + 3) is a rectangle that has side lengths of x + 1, 2•x + 1, x + 1, and 2•x + 1.

Please find attached the drawing of a rectangle that has a perimeter of 6•x + 3, which is the same as the perimeter of the triangle.

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Answer: 54

Step-by-step explanation:

52 + 2 = 54

Fractions represent parts of a whole or collection of objects. In the above question the value of x is equals to 9

Fractions represent parts of a whole or collection of objects. A fraction has two parts. The number on the top of the line is called numerator. It tells how many equal parts of whole or collection are taken.  The number below line is called denominator.  It shows total number of equal parts the whole is divided into or the total number of the same objects in a collection.

When whole is divided into equal parts, the number of parts we take makes up a fraction.

In the mathematics, there are three major types of fractions. They are the proper fractions, improper fractions and mixed fractions. Fractions are those terms which have the numerator and denominator. Fractions are the terms used to determine parts of a whole object.

[tex]\frac{x}{3}-3= \frac{x}{9} + 3[/tex]

[tex]\frac{x}{3}- \frac{x}{9} = 3+3[/tex]

[tex]\frac{3x}{9}-\frac{x}{9} = 9[/tex]

[tex]\frac{2x}{9}= 9[/tex]

[tex]x=\frac{9*9}{2}[/tex][tex]=9[/tex]

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The phrase that best relates to the term "Globalization" is "Improved incomes for poor people in all countries".

As per the question statement, we are provided with the term of "Globalization" and we are required to match it with the best possible phrase from the four options provided.

Option (A) is "More unequal distribution of natural resources" which is incorrect because unequal distribution does not depend on globalization but on the size of the company and their effects on the environment.

Option (C) is "Decreased competition for small businesses" which is incorrect because this will increase the competition for small business.

Option (D) is "Decreased demand for natural resources" which is incorrect, since globalization speeds up the exchange of capital-labor production which requires more natural resources rather than their decrease.

Option (B) is "Improved incomes for poor people in all countries" which is the correct match, because globalization's main character is economic growth which directly affects the totally population of a country including the poor as the country becomes open to trade and then tends to work faster than the time when it was not open to trade, and this creates job opportunity for the people and helps in increasing the living standard of the people.

Hence, the best possible match to the term "Globalization" is "Improved incomes for poor people in all countries".

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Answer:

More unequal distribution of natural resources

Step-by-step explanation:

Answer:

468.1

Step-by-step explanation:

good luckkk

Answer:

468.1

Step-by-step explanation:

rounding to the nearest tenth

Answer:

Step-by-step explanation:

$20-$2.21=0.21

we get that if choices matter then there is only 1 way and if the choices do not matter, then there are 24 ways to choose from the given 4 letters by using permutation.

We are given four letters:

A, B, C and D

We need to choose 3 letters from it without replacement.

(a) If the order of choices matter, then there would only be 1 way to choose the letters.

(b) If the order of choices do not matter , then by permutation, we get that:

The number of ways of choosing = 4 × 3 × 2

Ways = 24 ways.

Therefore, we get that if choices matter then there is only 1 way and if the choices do not matter, then there are 24 ways to choose from the given 4 letters by using permutation.

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Answer:

The number would be 0.28.

here, in tenths position is 2 and in hundredths position is 8.

so, 8 = 4 x 2

and 8 + 2 = 10.

Expression number #1, #2 and #5 are equal to 16.02 in the given question.

As per the question statement, we have to choose all expressions that are equal to 16.02

The options are

Lets verify #1

[tex]16+0.02 = 16.02[/tex]

Hence verified.

Lets verify #2

[tex]3.42+8+4.6=16.02[/tex]

Hence verified

#3

[tex]16.01+1=17.01\neq 16.02[/tex]

#4

[tex]12.06+3.14=15.2\neq 16.02[/tex]

#5

[tex]7.36 +8.66=16.02[/tex]

Hence verified

Therefore from the above, conclusion can be made that Expression number #1, #2 and #5 are equal to 16.02 in the given question.

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It's not possible to build a triangle with side lengths of 3,3,and 9.

It should be noted that to compute a triangle, the addition of the shortest sides must be longer than the longest side.

In this case, 3 + 3 = 6

But the longest side is 9 and it's longer than 6.

Therefore, it's not possible to build a triangle with side lengths of 3,3,and 9.

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It's possible to build a triangle with side lengths of 3,3,and 9

Answer:

PA The biologist swims to depths of 3 1/4 meters. 2 5/8 meters, and 4 1/2 meters below sea level.

Order the well depths from deepest to shallowest. Strategy. Write the depths as negative numbers . Compare the negative numbers .

Step-by-step explanation:

Answer:

44

Step-by-step explanation:

vertical angles

Answer:

x = -1

Step-by-step explanation:

6+4 = 10

14-10 = 4

2x + 6 = 4

2x (-2) = -2

-2 + 6 = 4

If you want to have an average of at least 90, the score that you need to get in the last exam is at least 97 points.

We know that the scores on the first 3 exams are 85, 87, and 91.

If the score in the fourth exam is x, then the average of the 4 exams will be:

(85 + 87 + 91 + x)/4

If we want to have an average of at least 90, then we need to solve:

(85 + 87 + 91 + x)/4 = 90

Solving that for x we will get:

(263 + x) = 90*4

x = 90*4 - 263 = 97

The score that you need to get in the last exam is 97 points.

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A.-12

-16 * 3/4

-48/4

-12

Answer:

Solving Math equations helps work on the left side of your brain which is in charge of receiving information. Whether you’re performing a logical or creative function, you’re receiving input from both sides of your brain. For example, the left brain is credited with language, but the right brain helps you understand context and tone. The left brain handles mathematical equations, but the right side of the brain helps out with comparisons and rough estimates.

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There are 12 groups with 4 students and 3 groups with 5 students

Represent the students as follows:

Group with 4 students = x

Group with 5 students = y

So, we have the following system of equations

4x + 5y = 63

x + y = 15

Make x the subject in x + y = 15

x = 15 - y

Substitute x = 15 - y in 4x + 5y = 63

4(15 - y) + 5y = 63

Expand

60 - 4y + 5y = 63

Evaluate

y = 3

Substitute y = 3 in x = 15 - y

x = 15 - 3

This gives

x = 12

Hence, there are 12 groups with 4 students and 3 groups with 5 students

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517 is real because it can be plotted on a number line.

What in math is an integer?

Which  a real number?

9/517 is real because it can be plotted on a number line,

Its rational because it can be written as a fraction of 2 integers

But it is not an integer.

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Answer:

24

Step-by-step explanation:

Each no. of toffee is multiplied by 6 to get the no. of children to have a toffee.

Answer:

0.00783

Step-by-step explanation:

7.83 × 10^-3

Move the decimal point 3 places to the left.

7.83 × 10^-3 = 0.00783

Answer:

28

Step-by-step explanation:

4 x 7 = 28